02 Introduction
LEDs
For TL-ER6120/TL-ER6020/TL-ER5120
LED Indication
PWR
On: The router is powered on.
Off: The router is powered off or the power supply is abnormal.
SYS
Flashing: The router works properly.
On or Off: The router works improperly.
Speed
Green On: Running at 1000Mbps without data transmission.
Green Flashing: Running at 1000Mbps and is transmiting or receving data.
Yellow On: Running at 100Mbps without data transmission.
Yellow Flashing: Running at 100Mbps and is transmiting or receving data.
Off: No device is linked to the corresponding port or the port is running at 10Mbps.
WAN
On: The port is working in WAN mode.
Off: The port is working in LAN mode.
For TL-R480T+
LED Indication
PWR
On: The router is powered on.
Off: The router is powered off or the power supply is abnormal.
SYS
Flashing: The router works properly.
On or Off: The router works improperly.
Link/Act
On: There is a device connected to the corresponding port but not active.
Flashing: The corresponding port is transmitting or receiving data.
Off: No device is linked to the corresponding port.
Interface Description
Interface Description
WAN
The WAN port is designed to connect the router to a DSL/Cable modem or Ethernet by the
RJ45 cable.
LAN
The LAN port is designed to connect the router to the local PCs or switches by the RJ45
cable.